Question : Exobiology is a science that deals with:
Option 1: extinct forms
Option 2: life in other planets
Option 3: life in the outer space
Option 4: life in marine habitat
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Correct Answer: life in the outer space
Solution : The correct answer is life in the outer space.
Exobiology is also known as space biology or astrobiology which is a branch of science which deals with the life outside the earth and the effects of extra-terrestrial environments on living organisms. It studies the cosmic evolution i.e. the origin, evolution and distribution of life and also its future prospects through space explorations. Exobiology term was coined by Lederberg in 1960.
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Question : Synecology can be defined as which of the following?
Option 1: A branch of science that deals with the interrelationship of individual species with their environment.
Option 2: A branch of science that deals with the interrelationship of two species.
Option 3: A branch of science that deals with the interrelationship of the whole biome.
Option 4: A branch of ecology that deals with the structure, development and distribution of ecological communities.
Question : The branch of biology which deals with extinct organisms is called.
Option 1: Palynology
Option 2: Phylogeny
Option 3: Palaeobotany
Option 4: Palaeontology
Question : The final boundary between the Earth and the outer space is called ____.
Option 1: magnetosphere
Option 2: ionosphere
Option 3: mesopause
Option 4: magnetopause
Question : Dinosaurs were:
Option 1: mammals became extinct
Option 2: large herbivorous creatures which gave rise to hippopotamus species
Option 3: egg - laying species
Option 4: reptiles that became extinct
Question : The Veda which deals with the rituals is known as
Option 1: Rigveda
Option 2: Yajurveda
Option 3: Samaveda
Option 4: Atharvaveda
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